| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 167 |
16.7%
|
| 2 | completed secondary school | 653 |
65.3%
|
| 3 | completed tertiary education or more | 171 |
17.1%
|
| 4 | (dk) | 7 |
0.7%
|
| 5 | (rf) | 2 |
0.2%
|